基于asme和RCB 8规范的无腐蚀膨胀波纹管静力结构有限元分析

A. R. Pimple, G. Kondhalkar
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引用次数: 0

摘要

在过程工业中,热交换器是使用的重要元件。它处理具有高温高压的流体,这会导致热应力。因此,为了吸收热膨胀金属波纹管在外壳上提供。换热器壳侧设有伸缩节。它允许套管自由膨胀,缓解管板和管与管板的焊缝。从而防止了它的失败。本文采用ANSYS有限元分析软件,按照TEMA标准对膨胀波纹管进行了不同加载条件下的分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
FEA BASED STATIC STRUCTURAL ANALYSIS OF UNCORRODED EXPANSION BELLOW BASED ON ASME AND RCB 8 CODE
In process industries heat exchangers are the important element used. It deals with fluids having high temperature and pressure, which results in thermal stresses. So in order to absorb thermal expansion metal bellows are provided over the shell. Expansion Joints are provided on the shell side of heat exchanger. It allows the free expansion of shell relieving tubesheet & tube to tubesheet weld junction. Thus preventing its failure. In this paper the expansion bellow was analyzed for different loading conditions as per TEMA standards using Finite Element Analysis in ANSYS.
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